The patch titled
ufs-change-block-number-on-the-fly-tweaks
has been added to the -mm tree. Its filename is
ufs-change-block-number-on-the-fly-tweaks.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: ufs-change-block-number-on-the-fly-tweaks
From: Andrew Morton <akpm@xxxxxxxx>
Cc: Evgeniy Dushistov <dushistov@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/ufs/balloc.c | 15 +++++++++------
ufs/inode.c | 0
linux/ufs_fs.h | 0
3 files changed, 9 insertions(+), 6 deletions(-)
diff -puN fs/ufs/balloc.c~ufs-change-block-number-on-the-fly-tweaks fs/ufs/balloc.c
--- devel/fs/ufs/balloc.c~ufs-change-block-number-on-the-fly-tweaks 2006-05-18 02:24:43.000000000 -0700
+++ devel-akpm/fs/ufs/balloc.c 2006-05-18 02:24:43.000000000 -0700
@@ -39,7 +39,7 @@ static void ufs_clusteracct(struct super
/*
* Free 'count' fragments from fragment number 'fragment'
*/
-void ufs_free_fragments (struct inode * inode, unsigned fragment, unsigned count)
+void ufs_free_fragments(struct inode *inode, unsigned fragment, unsigned count)
{
struct super_block * sb;
struct ufs_sb_private_info * uspi;
@@ -135,7 +135,7 @@ failed:
/*
* Free 'count' fragments from fragment number 'fragment' (free whole blocks)
*/
-void ufs_free_blocks (struct inode * inode, unsigned fragment, unsigned count)
+void ufs_free_blocks(struct inode *inode, unsigned fragment, unsigned count)
{
struct super_block * sb;
struct ufs_sb_private_info * uspi;
@@ -224,10 +224,11 @@ failed:
return;
}
-static struct page * ufs_get_locked_page(struct address_space *mapping,
+static struct page *ufs_get_locked_page(struct address_space *mapping,
unsigned long index)
{
struct page *page;
+
try_again:
page = find_lock_page(mapping, index);
if (!page) {
@@ -256,7 +257,7 @@ try_again:
}
}
- if (unlikely(!page_has_buffers(page))) {
+ if (unlikely(!page->mapping || !page_has_buffers(page))) {
unlock_page(page);
page_cache_release(page);
goto try_again;/*we really need these buffers*/
@@ -279,14 +280,16 @@ static void ufs_change_blocknr(struct in
unsigned int oldb, unsigned int newb,
struct page *locked_page)
{
- unsigned int blk_per_page = 1UL << (PAGE_CACHE_SHIFT - inode->i_blkbits);
- sector_t baseblk = ((inode->i_size-1)>>inode->i_blkbits) + 1 - count;
+ unsigned int blk_per_page = 1 << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+ sector_t baseblk;
struct address_space *mapping = inode->i_mapping;
pgoff_t index, cur_index = locked_page->index;
unsigned int i, j;
struct page *page;
struct buffer_head *head, *bh;
+ baseblk = ((i_size_read(inode) - 1) > >inode->i_blkbits) + 1 - count;
+
UFSD(("ENTER, ino %lu, count %u, oldb %u, newb %u\n",
inode->i_ino, count, oldb, newb));
diff -puN fs/ufs/inode.c~ufs-change-block-number-on-the-fly-tweaks fs/ufs/inode.c
diff -puN include/linux/ufs_fs.h~ufs-change-block-number-on-the-fly-tweaks include/linux/ufs_fs.h
_
Patches currently in -mm which might be from akpm@xxxxxxxx are
origin.patch
x86_64-dont-warn-for-overflow-in-nommu-case-when-dma_mask-is-32bit-fix.patch
binfmt_flat-dont-check-for-emfile.patch
s3c24xx-hardware-spi-driver-tidy.patch
git-acpi.patch
acpi-update-asus_acpi-driver-registration-fix.patch
catch-notification-of-memory-add-event-of-acpi-via-container-driver-register-start-func-for-memory-device.patch
catch-notification-of-memory-add-event-of-acpi-via-container-driveravoid-redundant-call-add_memory.patch
acpi-dock-driver-interface-fixups.patch
remove-for_each_cpu.patch
sony_apci-resume.patch
uninorth-agp-warning-fixes.patch
alpha-agp-warning-fix.patch
powernow-k8-crash-workaround.patch
gregkh-driver-platform_bus-learns-about-modalias-warning-fix.patch
gregkh-driver-warn-when-statically-allocated-kobjects-are-used-fix.patch
git-dvb.patch
scx200_acb-use-pci-i-o-resource-when-appropriate-fix.patch
w1-warning-fix.patch
git-gfs2.patch
git-ieee1394.patch
git-infiniband.patch
via-pmu-add-input-device-tidy.patch
git-klibc.patch
git-klibc-build-hacks.patch
git-hdrcleanup-fixup.patch
git-hdrcleanup-vs-git-klibc-on-ia64.patch
git-hdrcleanup-vs-git-klibc-on-ia64-2.patch
git-hdrinstall-fixup.patch
git-libata-all.patch
git-libata-all-fixup.patch
sdhci-truncated-pointer-fix.patch
git-mtd.patch
git-mtd-fixup.patch
git-netdev-all.patch
smc911x-Kconfig-fix.patch
pci-error-recovery-e1000-network-device-driver.patch
git-powerpc.patch
powerpc-kbuild-warning-fix.patch
git-rbtree.patch
git-sas.patch
gregkh-pci-pci-64-bit-resources-drivers-others-changes-amba-fix.patch
kconfigurable-resources-core-changes-i386-fix.patch
kconfigurable-resources-core-changes-fix.patch
kconfigurable-resources-arch-dependent-changes-arch-a-i-fix.patch
typesh-sector_t-and-blkcnt_t-arent-for-userspace.patch
kconfigurable-resources-mtd-fixes.patch
qla2xxx-lock-ordering-fix-warning-fix.patch
areca-raid-linux-scsi-driver-update6-for-2617-rc1-mm3-externs-go-in-headers.patch
git-scsi-target-fixup.patch
git-watchdog.patch
revert-x86_64-mm-i386-prefer-tsc.patch
x86_64-mm-remove-un-set_nmi_callback-and-reserve-release_lapic_nmi-functions-x86-fix.patch
x86_64-mm-remove-un-set_nmi_callback-and-reserve-release_lapic_nmi-functions-x86-fix-fix.patch
x86_64-mm-remove-un-set_nmi_callback-and-reserve-release_lapic_nmi-functions-x86_64-fix.patch
xfs-sparc32-build-fix.patch
pg_uncached-is-ia64-only.patch
pgdat-allocation-for-new-node-add-specify-node-id-powerpc-fix.patch
pgdat-allocation-for-new-node-add-specify-node-id-tidy.patch
pgdat-allocation-for-new-node-add-specify-node-id-fix-3.patch
pgdat-allocation-for-new-node-add-get-node-id-by-acpi-tidy.patch
pgdat-allocation-for-new-node-add-generic-alloc-node_data-tidy.patch
pgdat-allocation-for-new-node-add-refresh-node_data-fix.patch
pgdat-allocation-for-new-node-add-export-kswapd-start-func-tidy.patch
catch-valid-mem-range-at-onlining-memory-tidy.patch
catch-valid-mem-range-at-onlining-memory-fix.patch
mm-introduce-remap_vmalloc_range-fix.patch
tracking-dirty-pages-in-shared-mappings-v4-fix2.patch
tracking-dirty-pages-in-shared-mappings-v4-fix3.patch
throttle-writers-of-shared-mappings-tidy.patch
acx1xx-wireless-driver.patch
x86-kernel-irq-balancer-fix-tidy.patch
move-vsyscall-page-out-of-fixmap-into-normal-vma-as-per-mmap-tidy.patch
dont-use-flush_tlb_all-in-suspend-time-tidy.patch
prune_one_dentry-tweaks.patch
mmput-might-sleep.patch
jbd-avoid-kfree-null.patch
ext3_clear_inode-avoid-kfree-null.patch
leds-amstrad-delta-led-support-tidy.patch
percpu-counter-data-type-changes-to-suppport-fix.patch
connector-exports.patch
config_net=n-build-fix.patch
jbd-split-checkpoint-lists-tidy.patch
mark-address_space_operations-const-fix.patch
mark-address_space_operations-const-fix-2.patch
allow-for-per-cpu-data-being-in-tdata-and-tbss-sections-fix.patch
allow-for-per-cpu-data-being-in-tdata-and-tbss-sections-tidy.patch
deprecate-smbfs-in-favour-of-cifs.patch
hptiop-highpoint-rocketraid-3xxx-controller-driver-list-locking.patch
hptiop-highpoint-rocketraid-3xxx-controller-driver-list-locking-updates.patch
hptiop-highpoint-rocketraid-3xxx-controller-driver-list-locking-updates-updates-2.patch
ufs-right-block-allocation-fixes.patch
ufs-change-block-number-on-the-fly-tweaks.patch
sunsu-license-fix.patch
msnd-section-fix.patch
openpromfs-factorize-out-tidy.patch
add-driver-for-arm-amba-pl031-rtc-tidy.patch
add-export_unused_symbol-and-export_unused_symbol_gpl-default.patch
per-task-delay-accounting-proc-export-of-aggregated-block-i-o-delays-warning-fix.patch
add-via-hw-rng-driver-fix.patch
hangcheck-remove-monotomic_clock-on-x86.patch
swap-prefetch-fix-lru_cache_add_tail-tidy.patch
pi-futex-futex-code-cleanups-fix.patch
document-futex-pi-design-fix-fix.patch
ecryptfs-vs-streamline-generic_file_-interfaces-and-filemap.patch
mark-address_space_operations-const-vs-ecryptfs-mmap-operations.patch
ecryptfs-alpha-build-fix.patch
reiser4.patch
ide_dma_speed-fixes-warning-fix.patch
ide_dma_speed-fixes-tidy.patch
hpt3xx-rework-rate-filtering-tidy.patch
savagefb-add-state-save-and_restore-hooks-tidy.patch
kgdb-core-lite-add-reboot-command.patch
kgdb-8250-fix.patch
nr_blockdev_pages-in_interrupt-warning.patch
device-suspend-debug.patch
revert-tty-buffering-comment-out-debug-code.patch
slab-leaks3-default-y.patch
x86-kmap_atomic-debugging.patch
profile-likely-unlikely-macros-tidy.patch
profile-likely-unlikely-macros-fix.patch
profile-likely-unlikely-macros-fix-2.patch
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